1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
4 * You can obtain one at http://mozilla.org/MPL/2.0/. */
5
6 #include "gtest/gtest.h"
7 #include "mozilla/DataMutex.h"
8 #include "nsTArray.h"
9
10 using mozilla::DataMutex;
11
12 struct A {
SetA13 void Set(int a) { mValue = a; }
14 int mValue;
15 };
16
TEST(DataMutex,Basic)17 TEST(DataMutex, Basic)
18 {
19 {
20 DataMutex<uint32_t> i(1, "1");
21 auto x = i.Lock();
22 *x = 4;
23 ASSERT_EQ(*x, 4u);
24 }
25 {
26 DataMutex<A> a({4}, "StructA");
27 auto x = a.Lock();
28 ASSERT_EQ(x->mValue, 4);
29 x->Set(8);
30 ASSERT_EQ(x->mValue, 8);
31 }
32 {
33 DataMutex<nsTArray<uint32_t>> _a("array");
34 auto a = _a.Lock();
35 auto& x = a.ref();
36 ASSERT_EQ(x.Length(), 0u);
37 x.AppendElement(1u);
38 ASSERT_EQ(x.Length(), 1u);
39 ASSERT_EQ(x[0], 1u);
40 }
41 }
42